Three-Layer Architecture

What problem does it solve?

This approach helps development teams structure code into distinct layers to improve maintainability, testability, and clarity.

Core Features & Use Cases

• Layered separation: Server handles orchestration and security, the Service layer contains business logic, and the Repository performs data access.
• Scalability: Easy to evolve each layer independently as requirements grow.
• Use Case: Start a new feature by placing code into app/features/<feature>/ with server.ts, service.ts, and repository.ts, then wire up routes and tests.

Quick Start

Implement a new feature by organizing code into server, service, and repository layers following the three-layer architecture pattern.